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Ages 40–49: +0.75 to +1.50 diopters. Ages 50–59: +1.50 to +2.25 diopters. Ages 61 and up: +2.25 to +2.75 diopters. In general, your first pair of reading glasses will be lower strength, and you’ll want to up their power when you notice text becoming less clear again.
People who are ages 40 to 49 will generally need reading glasses at a strength of +0.75 to +1.50 diopters. Individuals ages 50 to 59 will generally need reading glasses that have a strength of +1.50 to +2.25 diopters. Those who are age 61 and up often need reading glasses that have a strength of +2.25 to +2.75 diopters.
1 Print this Reading Glasses Strength Chart at actual size. 5 Step 5: Contact an optometrist to confirm the correct reading glasses strength for you. 2 Hang this chart on a wall, or hold it about fourteen inches from your face.
Printing out our reading chart and following the instructions carefully will provide you with a very good idea as to the reading power you need, whether for up close reading or monitor viewing. Getting an eye exam is the best way to determine exactly what kind of correction you need for any distance.
A reading glasses strength chart helps us match our level of visual acuity with the recommended diopter strength. It's a user-friendly tool that we can use at home or in a store to quickly gauge which glasses might best suit our needs.
Most 40-year-olds can start with low-strength reading glasses (+1.25 or +1.5), increasing to higher-strength readers every few years. By their 60s, most people will need reading glasses with a strength of +2.5 or higher to read comfortably and clearly.
How to find your strength? 1. Print this file at actual size using 100% scale. 2. Hold the page 14 inches away from your face. 3. Start reading the chart from top to bottom until you can clearly read a full line. To determine the proper strength for your reading glasses, follow the steps below: + 3.25 If you can read me clearly, this strength ...